Our Data Sources
18, Redbrook Avenue, Caerphilly has 2 entries in the Land Registry, most recently in January 2018 and a single entry in the EPC database dated June 2011.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Redbrook Avenue, Caerphilly would be worth £205,035, with a potential rental value of £1,342 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £181,602, with a rental value of £1,189 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Redbrook Avenue, Caerphilly occupies a 210 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
18, Redbrook Avenue, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Jun 2011.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
18, Redbrook Avenue, Caerphilly last changed hands on 22nd January 2018, selling for £148,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 87.1% since January 2018.
- Sold Jan 2018£148,000
- Sold Jun 2011£68,450
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 257 sales of comparable properties within 1.1 kilometres of 18, Redbrook Avenue, Caerphilly since 2019.
Most recently, 44, Mary Street, Caerphilly, CF83 8HN, a freehold house, sold at £170,000 on the 23rd February 2026.
Read more about house prices in CF83.
- Sold Feb 2026£170,000 | 3 Bed House44, Mary Street, Caerphilly, CF83 8HN44, Mary Street, Caerphilly, CF83 8HN
- Sold Jan 2026£189,000 | 3 Bed House19, Redbrook Avenue, Caerphilly, CF83 8DB19, Redbrook Avenue, Caerphilly, CF83 8DB
- Sold Dec 2025£205,000 | 3 Bed House26, William Street, Caerphilly, CF83 8DQ26, William Street, Caerphilly, CF83 8DQ
- Sold Dec 2025£172,000 | 3 Bed House66, James Street, Caerphilly, CF83 8FY66, James Street, Caerphilly, CF83 8FY
- Sold Oct 2025£154,000 | 3 Bed House6, William Street, Caerphilly, CF83 8DQ6, William Street, Caerphilly, CF83 8DQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £202,652, ranging from £189,033 to £259,458.
- 20 Redbrook Avenue
3 Bed House | 4 m | Est. Value: £215,449
- 16 Redbrook Avenue
3 Bed House | 15 m | Est. Value: £201,004
- 14 Redbrook Avenue
3 Bed House | 18 m | Est. Value: £194,240
- 17 Redbrook Avenue
3 Bed House | 30 m | Est. Value: £194,192
- 14 Lower Glyn Gwyn Street
4 Bed House | 30 m | Est. Value: £259,458
Location Comparison
Our analysis of the public data ranks 18, Redbrook Avenue, Caerphilly as the 14th largest and the 16th most expensive of the 32 addresses on Redbrook Avenue, Trethomas, Caerphilly, CF83.
Against the CF83 postcode district average, it is £35k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Caerphilly|3.6 km away
- Energlyn & Churchill Park|3.6 km away
- Llanbradach|3.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












